automatic transmission lexus LC500C 2021 Owner's Manual / LEXUS 2021 LC500 CONVERTIBLE OWNER'S MANUAL (OM11498U)

3TABLE OF CONTENTS
1
2
3
4
5
6
7
8
9
4-2. Driving proceduresEngine (ignition) switch .............. 146
Automatic transmission.............. 150
Turn signal lever............................. 156
Parking brake ................................. 157
Brake Hold....................................... 159
4-3. Operating the lights and wipers Headlight switch ............................. 161
Automatic High Beam ................ 164
Windshield wipers and washer 167
4-4. Refueling Opening the fuel tank cap.......... 171
4-5. Using the driving support systems Lexus Safety System + ................ 173
PCS (Pre-Collision System)..... 179
LKA (Lane-Keeping Assist) ..... 186
Dynamic radar crui se control with
full-speed range.......................... 194
Driving mode select switch...... 203
Intuitive parking assist ................ 204
BSM (Blind Spot Monitor) ....... 209
Driving assist systems .................. 218
4-6. Driving tips Winter driving tips ....................... 223
5-1. Remote Touch Remote Touch ............................... 226
5-2. Lexus Climate Concierge Lexus Climate Concierge ........ 230
5-3. Using the air conditioning system Automatic air conditioning system........................................................... 232Heated steering wheel/seat heat-
ers/seat ventilators/neck heaters.......................................................... 240
5-4. Using the interior lights Interior lights list ............................ 244
5-5. Using the storage features List of storage features .............. 246
Trunk features ............................... 248
5-6. Using the other interior features Other interior features .............. 249
Garage door opener ................. 250
6-1. Maintenance and care Cleaning and protecting the vehi-cle exterior................................... 258
Cleaning and protecting the vehi- cle interior ..................................... 262
6-2. Maintenance Maintenance re quirements .....265
General maintenance................ 266
Emission inspection and mainte- nance (I/M) programs ............ 269
6-3. Do-it-yourself maintenance Do-it-yourself service precautions.......................................................... 270
Hood .................................................. 272
Positioning a floor jack ............... 272
Engine compartment .................. 274
Battery .............................................. 279
Tires .................................................... 281
Replacing the tire......................... 289
Tire inflation pres
sure.................293
Wheels ............................................. 295
Air conditioning filter ................. 296
5Interior features
6Maintenance and care

135
4
4
Driving
Driving
4-1. Before drivingDriving the vehicle ..................... 136
Cargo and luggage ................... 142
Vehicle load limits ...................... 144
Trailer towing ............................... 144
Dinghy towing ............................. 145
4-2. Driving procedures Engine (ignition) switch ........... 146
Automatic transmission........... 150
Turn signal lever.......................... 156
Parking brake .............................. 157
Brake Hold.................................... 159
4-3. Operating the lights and wipers Headlight switch .......................... 161
Automatic High Beam ............. 164
Windshield wipers and washer ......................................................... 167
4-4. Refueling Opening the fuel tank cap....... 171
4-5. Using the driving support sys- tems
Lexus Safety System + ............. 173
PCS (Pre-Collision System).. 179
LKA (Lane-Keeping Assist) .. 186
Dynamic radar cruise control with full-speed range....................... 194
Driving mode select switch... 203
Intuitive parking assist ............. 204
BSM (Blind Spot Monitor) .... 209
Driving assist systems ............... 2184-6. Driving tips
Winter driving tips .................... 223

1504-2. Driving procedures
*1: To improve fuel efficiency and reduce noise, set the shift position in D for nor-
mal driving. You can choose gear range
suitable for your driving situation by
operating the paddle shift switches.
*2: Any gear range can be fixed when driv-
ing in M mode.
■For the shift positions
●When the engine switch is off or in ACC,
the shift position cannot be changed.
●When the engine switch is in ON, the
shift position can only be changed to N.
●When the engine is running, the shift
position can be changed from P to D, N
or R.
●The shift position can only be changed to
M directly from D.
In addition, if an atte mpt is made to change
the shift position by moving the shift lever or
by pressing the P position switch in any of the following situations, the buzzer will
sound and the shifting
operation will be dis-
abled or the shift posi tion will automatically
change to N. When this happens, select an
appropriate shift position.
●Situations where the shifting operation
will be disabled:
• When an attempt is made to change the
shift position from P to another position
by moving the shift lever without
depressing the brake pedal.
• When an attempt is made to change the shift position from P or N to M by moving
the shift lever.
• When the P position switch is pressed
while the vehicle is running.
*1
●Situations where the shift position will
automatically change to N:
• When an attempt is made to select the R position by moving the shift lever when
the vehicle is moving forward.
*2
• When an attempt is made to select the D
position by moving the shift lever when
the vehicle is moving in reverse.
*3
• When the shift position is changed from R to M
●If N is selected while driving at a certain
speed, even if the shift lever is not held in
the N position, the shift position changes
to N. In this situation, the buzzer sounds
and a confirmation message is displayed
on the multi-information display to inform
the driver that the shift position has
changed to N.
*1: Shift position may be changed to P when
driving at extremely low speeds.
*2: Shift position may be changed to R when driving at low speeds.
*3: Shift position may be changed to D when driving at low speeds.
■Reverse warning buzzer
When shifting into R, a buzzer will sound to
inform the driver that the shift position is in
R.
■To protect the automatic transmission
If the automatic transmission fluid tempera-
ture is high, “Transmission Fluid Temp High
See Owner’s Manual” will be displayed on
Automatic transmission
Select the shift position depending
on your purpose and situation.
Shift position purpose and func-
tions
Shift posi- tionObjective or function
PParking the vehicle/starting the engine
RReversing
N
Neutral
(Condition in which the
power is not transmitted)
DNormal driving*1
MM mode driving*2 (  P.155)

1514-2. Driving procedures
4
Driving
the multi-information display and the vehi-
cle will go into transmission protection
mode automatically. Have the vehicle
inspected by your Lexus dealer.
■When driving with dynamic radar cruise
control with full-speed range activated
Even when performing the following
actions with the intent of enabling engine
braking, engine braking will not be acti-
vated because dynamic radar cruise con-
trol with full-speed range will not be
canceled.
●While driving in the D position, down-
shifting to 9, 8, 7, 6, 5 or 4.
●When switching the driving mode to
sport mode while driving in D position.
(  P.203)
■Restraining sudden start (Drive-Start
Control)
 P.137
■AI-SHIFT
The AI-SHIFT automatica lly selects the suit-
able gear according to driver performance
and driving conditions.
The AI-SHIFT automatically operates when
the shift position is in D. (Shifting the shift
position to M cancels the function.)
■If a message about a shift operation is
shown
To prevent the shift position from being
selected incorrectly or the vehicle from
moving unexpectedly, the shift position may
be changed automatically or operating the
shift lever may be required. In this case,
change the shift positi on following the mes-
sages on the multi-information display.
■After recharging/reconnecting the bat-
tery
 P.279
■Customization
Settings (e.g. revers e warning buzzer) can
be changed. (Customizable features:
 P.367)
WARNING
■When driving on slippery road sur-
faces
Do not accelerate or shift the shift posi-
tion suddenly.
Sudden changes in engine braking may
cause the vehicle to sp in or skid, resulting
in an accident.
NOTICE
■Situations where sh ift control system
malfunctions are possible
If any of the following situations occurs,
shift control system malfunctions are
possible.
Immediately stop the vehicle in a safe
place on level ground, apply the parking
brake, and then contact your Lexus
dealer.
●When the warning message indicating
the shift control system appears on the
multi-information display.
●The display indicates that no shift posi-
tion is selected for more than a few
seconds.

1564-2. Driving procedures
changed in the following situation:
When vehicle speed drops (down-
shift only).
 When it is necessary to protect the
engine or automatic transmission
when the engine coolant tempera-
ture is low, the automatic transmis-
sion fluid temperature is high or low,
or other reasons.
Also, the gear will not shift when the
vehicle speed is low, even if an upshift
operation is performed.
■Downshifting restriction warning
buzzer
To help ensure safety and driving perfor-
mance, downshifting operation may some-
times be restricted. In some circumstances,
downshifting may not be possible even
when the paddle shift switch is operated. (A
buzzer will sound twice.)
1 Right turn
2 Lane change to the right (move the
lever partway and release it)
The right hand signals will flash 3 times.
3Lane change to the left (move the
lever partway and release it)
The left hand signals will flash 3 times.
4Left turn
■Turn signals can be operated when
The engine switch is in ON.
■If the indicator flashes faster than usual
Check that a light bulb in the front or rear
turn signal lights has not burned out.
■If the turn signals stop flashing before a
lane change has been performed
Operate the lever again.
■Customization
 P.367
Turn signal lever
Operating instructions

3157-2. Steps to take in an emergency
7
When trouble arises
■Malfunction indicator lamp (warning buzzer)
■SRS warning light
■ABS warning light (warning buzzer)
■Electric power steering system warning light (warning buzzer)
Warning lightDetails/Actions
(U.S.A.)
(Canada)
Indicates a malfunction in:
 The electronic engine control system;
 The electronic throttle control system; or
 The electronic automatic transmission control system
 Have the vehicle inspected by your Lexus dealer immediately.
Warning lightDetails/Actions
Indicates a malfunction in:
The SRS airbag system;
 The front passenger occupant classification system; or
 The seat belt pretensioner system
 Have the vehicle inspected by your Lexus dealer immediately.
Warning lightDetails/Actions
(U.S.A.)
(Canada)
Indicates a malfunction in:
 The ABS; or
 The brake assist system
 Have the vehicle inspected by your Lexus dealer immediately.
Warning lightDetails/Actions
(red)
or
(yellow)Indicates a malfunction in the EPS (Electric Power Steering) system
 Have the vehicle inspected by your Lexus dealer immediately.

3538-1. Specifications
8
Vehicle specifications
■Spark plug
■Battery
*: The fluid capacity is a reference quantity.If replacement is necessary, contact your Lexus dealer.
Ignition system
MakeDENSO FK20HBR-J8
Gap0.031 in. (0.8 mm)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.
Electrical system
Open voltage at 68°F (20°C):12.3 V or higher
(Turn the engine switch OF F and turn on the head-
lights for 20 to 30 seconds.)
Charging rates
Quick charge
Slow charge
15 A max.
5 A max.
Automatic transmission
Fluid capacity*9.3 qt. (8.8 L, 7.7 Imp.qt.)
Fluid typeToyota Genuine ATF WS
NOTICE
■Automatic transmission fluid type
Using transmission fluid other than the above type may cause abnormal noise or vibra-
tion, or damage the transmission of your vehicle.

3638-1. Specifications
8
Vehicle specifications
Accessory weight
The combined weight (in excess of those standard items which may
be replaced) of automatic transmission , power
steering, power brakes, power wi ndows, power seats, radio and
heater, to the extent that these item s are available as factory-installed
equipment (whether installed or not)
Curb weight
The weight of a motor vehicle with standard equipment, including the
maximum capacity of fuel, oil and coolant, and if so equipped, air
conditioning and additional weight optional engine
Maximum loaded
vehicle weight
The sum of:
(a) Curb weight
(b) Accessory weight
(c) Vehicle capacity weight
(d) Production options weight
Normal occupant
weight150 lb. (68 kg) times the number of occupants specified in the sec-
ond column of Table 1
* that follows
Occupant distribu-
tionDistribution of occupants in a vehicl e as specified in the third column
of Table 1
* below
Production options
weight
The combined weight of installed regular production options weigh-
ing over 5 lb. (2.3 kg) in excess of the standard items which they
replace, not previously considered in curb weight or accessory
weight, including heavy duty brakes , ride levelers, roof rack, heavy
duty battery, and special trim
RimA metal support for a tire or a tire and tube assembly upon which the
tire beads are seated
Rim diameter
(Wheel diameter)Nominal diameter of the bead seat
Rim size designationRim diameter and width
Rim type designa-
tionThe industry manufacturer’s designation for a rim by style or code
Rim widthNominal distance between rim flanges
Vehicle capacity
weight (Total load
capacity)The rated cargo and luggage load plus 150 lb. (68 kg) times the
vehicle’s designated seating capacity
Tire related termMeaning

394Alphabetical index
Alphabetical index
A
A/C ................................................................... 232Air conditioning filter ............................... 296
Automatic air conditioning system ... 232
Micro dust and pollen filter................... 237
ABS (Anti-lock Brake System)................218 Function ............................................................218
Warning light .................................................315
ACA (Active Cornering Assist) .............219
Active Cornering Assist (ACA) .............219
Active roll bar .................................................. 38 Package tray ................................................... 40
Adaptive Variable Suspension System 219
Airbags ............................................................... 29 Airbag operating conditions..................... 31
Airbag precautions for your child ........ 33
Correct driving posture .............................23
Front passenger occupant classification system ............................................................... 41
General airbag precautions ................... 33
Locations of airbags.................................... 29
Modification and disposal of airbags . 35
Side airbag operating conditions ........... 31
Side airbag precautions ............................ 33
SRS airbags ..................................................... 29
SRS warning light ........................................315
Air conditioning filter ................................. 296
Air conditioning system ............................ 232 Air conditioning filter ............................... 296
Automatic air conditioning system ... 232
Micro dust and pollen filter................... 237
Alarm Alarm .................................................................. 65
Warning buzzer ........................................... 314
Anchor brackets ..............................................47
Antennas (smart access system with push- button start) ................................................. 103
Anti-lock Brake System (ABS)................218 Function ............................................................218
Warning light .................................................315
Approach warning........................................199 Automatic headlight leveling system ....162
Automatic High Beam ................................164
Automatic light control system................. 161
Automatic transmission ............................. 150
M mode ........................................................... 155
Paddle shift switches .......................154, 155
Snow mode.................................................... 154
Auxiliary net................................................... 246
Average fuel economy................................. 80
Average vehicle speed ................................ 80
B
Back-up lights Replacing light bulbs ............................... 303
Battery.............................................................. 279 Battery checking ........................................ 279
If the battery is discharged .................... 332
Preparing and checking before winter.......................................................................... 223
Replacing .......................................................336
Warning light .................................................314
Blind Spot Monitor (BSM)....................... 209 Blind Spot Monitor function ...................213
Rear Cross Traffic Alert function ........ 215
Brake Brake hold ...................................................... 159
Fluid...................................................................354
Parking brake ................................................157
Warning light ......................................314, 318
Warning message ..................................... 324
Brake assist ......................................................218
Break-in tips..................................................... 137
Brightness control Instrument panel light control................. 78
BSM (Blind Spot Monitor)....................... 209 Blind Spot Monitor function ...................213
Rear Cross Traffic Alert function ........ 215
C
Care .......................................................258, 262Aluminum wheels ......................................259

Alphabetical index397
Capacity ...........................................................351
Checking ....................................................... 274
Preparing and checking before winter......................................................................... 223
Warning light .................................................314
Engine oil temperature gauge ...................75
Engine switch ..................................................146 Auto power off function ...........................149
Changing the engine switch modes..149
If your vehicle has to be stopped in an
emergency ................................................306
Starting the engine ......................................146
EPS (Electric Power Steering) ................219 Function ............................................................ 219
Warning light .................................................315
Event data recorder (EDR) ............................7
F
First-aid kit storage belt ............................ 248
Flat tire ............................................................. 327 Tire pressure warning system ............. 283
Floor mats ...........................................................22
Fluid Automatic transmission ..........................353
Brake................................................................ 354
Washer ........................................................... 278
Footwell light ................................................. 244
Front passenger occupant classification system ................................................................ 41
Front seats ......................................................... 110 Adjustment....................................................... 110
Cleaning......................................................... 262
Correct driving posture .............................23
Driving position memory...........................112
Head restraints .............................................. 116
Jam protection function............................... 111
Memory recall function ..............................114
Neck heaters ............................................... 240
Power easy access system .......................112
Seat heaters .................................................. 240
Seat position memory .................................112
Seat ventilators............................................ 240 Front side marker light ................................. 161
Light switch ...................................................... 161
Replacing light bulbs ............................... 303
Front turn signal lights .................................156 Replacing light bulbs ............................... 303
Turn signal lever .......................................... 156
Fuel ....................................................................... 171 Capacity .......................................................... 351
Fuel gauge ........................................................ 75
Fuel pump shut off system...................... 313
Information ....................................................357
Refueling............................................................ 171
Type ................................................................... 351
Warning light ................................................ 318
Fuel consumption Average fuel consumpt ion after refueling
............................................................................ 80
Average fuel economy ............................. 80
Current fuel consumption ....................... 80
Fuel filler door .................................................. 171 If the fuel filler do or cannot be opened
......................................................................... 330
Refueling............................................................ 171
Fuel gauge ......................................................... 75
Fuel pump shut off system..........................313
Fuses ................................................................. 299
G
Garage door opener ................................. 250
Gauges ............................................................... 75
Gear positions ...................................................81
G-force.................................................................81
Glove box ....................................................... 246
Glove box light ............................................. 246
H
Headlights ......................................................... 161 Automatic High Beam system ............. 164
Light switch ...................................................... 161
Replacing light bulbs ............................... 303
Headlights aim .............................................. 302